save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 screen=turtle.Screen()
-screen.bgcolor("light blue")
+screen.bgcolor("light pink")
 len=screen.textinput("100","100")
 len=int(len)
 pen=turtle.Pen()
@@ -12,7 +12,7 @@ pen.penup()
 pen.goto(100,100)
 pen.pendown()
 pen.pensize(10)
-pen.pencolor("blue")
+pen.pencolor("green")
 pen.left(45)
 pen.forward(2*len)
 pen.circle(len,180)